package com.hjy.controller;

import javax.servlet.ServletContext;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.io.PrintWriter;

public class HelloController extends HttpServlet {

    @Override
    protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
        ServletContext context = req.getServletContext();
        ServletContext c = this.getServletContext();
        context.setAttribute("username","骏扬");
        resp.setContentType("text/html; charset=UTF-8");
        PrintWriter writer = resp.getWriter();
        writer.write("已经设置好用户名了");

        context.getRequestDispatcher("/get").forward(req,resp);

    }

    @Override
    protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
        doGet(req, resp);
    }
}
